Caterpillar 789 Dump Truck

Dimensions

Dump Height 39 ft (12 m)
Overall Height 20 ft (6 m)
Overall Length 40 ft (12 m)
Overall Width 24 ft (7 m)
Wheelbase 19 ft (6 m)

Dump

Load Capacity – heaped 137 cu yd (105 cu m)
Load Capacity – Struck 96 cu yd (73 cu m)
Rated Payload 390,000 lbs (176,901 kg)

Engine

Displacement 4,217 cu in (69,101 cu cm)
Engine Model 3516
Gross Power 1,800 hp (1,342 kw)
Net Power 1,705 hp (1,271 kw)

Operating Specifications

Fuel Capacity 851 gal (3,222 l)
Tire Size 37.00R57 (E-4)

Service Refill Capacities

Brake/Hoist Hydraulic Tank 390,000 gal (1,476,150 l)

Transmission

Max Speed 34 mph (54 kph)
Number of Gears – Forward 6

Weights

Empty Weight 268,792 lbs (121,922 kg)
Loaded Weight 699,880 lbs (317,460 kg)
Weight Distribution Front – empty 47%
Weight Distribution Front – loaded 33%
Weight Distribution Rear – empty 53%
Weight Distribution Rear – loaded 67%
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